英汉例句

• Differential and difference coupling parameter updating laws are proposed for the estimates of the unknown time-varying parameters and the constant parameters.

  针对系统中出现的未知时变和时不变参数耦合的不确定性问题，设计了微分差分耦合参数学习律。

• This paper revised the model of foreign trade multiplier, and estimated the time-varying marginal propensity to import and foreign trade multiplier in China though the time-varying parameters model.

  本文基于对传统对外贸易乘数的适当修正，利用变参数模型估计了我国随时间变化的边际进口倾向和对外贸易乘数。

• In this paper we get the estimation of time-varying parameters in linear regression model with ARMA noise by the least square method and discuss the consistency of the estimation at the same time.

  本文利用最小二乘估计给出噪声为ARMA序列线性模型中时变参数估计，并讨论了估计量的相容性问题。

• As the nonlinearity, time-varying parameters and large lag make the control difficult, a predictive functional control method based on T-S (Takagi-Sugeno) fuzzy model is presented.

  针对其存在非线性、参数时变和大延迟等难以控制的特性，提出基于T- S模糊模型的预测函数控制新方法。

• Comparison of conventional PID control, variable time-varying parameters of PID controller has better control effect for a large time-delay.

  对比常规pid控制，变参数PID控制器对时变大时滞对象有较好的控制效果。

• In view of a kind of typical time-varying parameters of the actual industrial process, based on the model reference adaptive control (MRAC) theory, presents a new adaptive control plan.

  针对一类典型的参数时变的实际工业过程，基于模型参考自适应控制(MRAC)理论，提出了一种新的自适应控制方案。

• The problem of estimating time-varying parameters of econometric models is discussed, by analysing the normal moving window method. A new estimation method-optimal moving window method is proposed.

  本文在分析普通移动窗法的基础上，对计量经济模型的时变参数估计问题，提出了一种新的估计方法—最优移动窗法。

• The dynamic data forecasting model of ground settlement is studied, a new prediction model of grey-time serial with time-varying parameters characters is proposed.

  研究了隧洞施工中地表沉降动态预测模型，提出了时变参数灰色—时序动态预测模型，并建立了一种改进的时变灰色模型。

• In the paper, aim at time - varying characteristic of physical parameters of the structure joint, an online identification method of time-varying parameters of structure joint is presented.

  针对结构系统连接处物理参数具有时变特性，本文提出一种用于结构连接处时变物理参数在线辨识方法。

• Simulation results show that the proposed method has good parametric adaptability and can provide higher characteristics to the controlled objects with time-varying parameters and long dead time.

  仿真结果表明，该方案具有较强的参数适应性，对时变大滞后对象具有良好的控制效果。

• It can overcome the effect of bad data on parameter estimation, and has strong robustness, and can track time-varying parameters because the discontinuous recursive computation was applied.

  该方法由于采用了间断迭代，因此可以克服坏数据对参数估计的影响，且具有较强的鲁棒性，又可以跟蹤时变参数。

• It can be applied not only to plants with unknown or show time-varying parameters and delays, but also to unstable inverse processes.

  它即可用于参数和时滞未知的或慢时变的受控对象，又可用于逆不稳定过程，并能消除控制器的振铃现象，应用范围大为拓广。

• The results showed that the change of time-varying parameters (coefficient) in dynamic AR model has a regularity. Its increments are piled up by some simple period functions.

  结果表明，动态自回归模型时变参数（时变系数）的变化是有规律的，其增量大体上是一些简单周期函数的叠加。